BA14741 Просмотр технического описания (PDF) - ROHM Semiconductor
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BA14741 Datasheet PDF : 4 Pages
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Standard ICs
•Internal circuit configuration
VCC
BA14741 / BA14741F
– IN
OUT
+ IN
VEE
[SUB]
•Absolute maximum ratings (Ta = 25°C)
Parameter
Limits
Symbol
Unit
BA14741 BA14741F
Power supply voltage
Power dissipation
VCC
36 ( ± 18) 36 ( ± 18)
V
Pd
950∗
450∗
mW
Differential input voltage
VID
± VCC
± VCC
V
Common-mode input voltage
VI
– VCC ~ VCC – VCC ~ VCC
V
Operating temperature
Topr
– 40 ~ + 85 – 40 ~ + 85
°C
Storage temperature
Tstg
– 55 ~ + 125 – 55 ~ + 125
°C
∗ Refer to Pd characteristics diagram.
The values for the BA14741F are those when it is mounted on a glass epoxy board (50mm × 50mm × 1.6mm).
•Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = + 15V, VEE = - 15V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Input offset voltage
VIO
—
1
5
mV RS Ϲ 10kΩ
Input offset current
IIO
—
10
50
nA
—
Input bias current
IB
—
60
300
nA
—
High-amplitude voltage gain
AV
86
100
—
dB RL = 2kΩ, VO = ± 10V
Common-mode input voltage
VICM
± 12 ± 13.5
—
V
—
Maximum output voltage
VOM
± 10 ± 12.5
—
V
RL = 2kΩ
Common-mode rejection ratio
CMRR
80
100
—
dB
—
Power supply voltage rejection ratio PSRR
80
100
—
dB
—
Quiescent current
IQ
—
3.0
7.0
mA RL = ∞, on AII Op - Amps
Channel separation
CS
—
100
—
dB f = 1kHz input conversion
Maximum
output current
source
sink
Isource
10
20
—
mA VO = 0
Isink
5
10
—
mA VO = 0
Slew rate
S. R.
—
1
—
V / µs AV = 1, RL = 2kΩ
Maximum frequency
fT
—
2
—
MHz
—
Input conversion noise voltage
Vn
—
2
4.0 µVrms RIAA, RS = 2.2kΩ, 10Hz ~ 30kHz
2
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